TinySwitch-III incorporates a 700 V power MOSFET, oscillator,high voltage switched current source, current limit (user selectable) and thermal shutdown circuitry. The IC family uses an ON/OFF control scheme and offers a design flexible solution with a low system cost and extended power capability.
> Accurate hysteretic thermal shutdown protection with automatic recovery eliminates need for manual reset
> Improved auto-restart delivers Output overvoltage shutdown with optional Zener
> Line under-voltage detect threshold set using a single optional resistor
> Very low component count enhances reliability and enables single-sided printed circuit board layout
> High bandwidth provides fast turn on with no overshoot and excellent transient load response
> Extended creepage between DRAIN and all other pins improves field reliability